# SDR SWAA2026061505456

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2026
- Submitted: July 22, 2026
- Operation: Air carrier
- Aircraft: [N7704B](https://openairdocs.org/aircraft/N7704B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33918
- Aircraft time: 70,528 hours, 38,825 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026061505456

## Discrepancy

CORROSION FOUND AT F.S. 685 + 8 W.L. 200 RBL 63.  REMOVED AND REPLACED THE PRESSURE FLOOR ANGLE B.S. 685 + 8 W.L. 200 RBL 63; IAW SRM 51-40-02 AND DWG 144A7700, REV E.

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